Movies like Halloween Under the Sea (2022)
The best movies like Halloween Under the Sea (2022) are Timmy Failure: Mistakes Were Made (2020), Enola Holmes (2020) and Enola Holmes 3 (2026). If Halloween Under the Sea hooked you, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedThe Sheep Detectives (2026)7.9/10 from 1,926 votes
- NewestEnola Holmes 3 (2026)Released 2026
Timmy Failure: Mistakes Were Made (2020)
An 11-year old boy believes that he is the best detective in town and runs the agency Total Failures with his best friend, an imaginary 1,200 pound polar bear.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisEnola Holmes (2020)
While searching for her missing mother, intrepid teen Enola Holmes uses her sleuthing skills to outsmart big brother Sherlock and help a runaway lord.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisEnola Holmes 3 (2026)
Adventure follows detective Enola Holmes to Malta, where her plans to tie the knot unravel when Sherlock's disappearance plunges her into a perilous case.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisThe Sheep Detectives (2026)
George Hardy is a shepherd who reads detective novels to his beloved sheep every night, assuming they can't possibly understand. But when a mysterious incident disrupts life on the farm, the sheep realize they must become the detectives. As they follow the clues and investigate human suspects, they prove that even sheep can be brilliant crime-solvers.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like thisSherlock Holmes: A Game of Shadows (2011)
There is a new criminal mastermind at large (Professor Moriarty) and not only is he Holmes’ intellectual equal, but his capacity for evil and lack of conscience may give him an advantage over the detective.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisThe Great Mouse Detective (1986)
When the diabolical Professor Ratigan kidnaps London's master toymaker, the brilliant master of disguise Basil of Baker Street and his trusted sidekick Dawson try to elude the ultimate trap and foil the perfect crime.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisEnola Holmes 2 (2022)
Enola takes on her first official case as a detective, but to solve the mystery of a missing girl, she'll need help from friends — and brother Sherlock.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisScooby-Doo (2002)
When the Mystery Inc. gang is invited to Spooky Island, a popular amusement park, they soon discover that the attractions aren't the only things that are spooky. Strange things are happening, and it's up to Scooby, Shaggy, Fred, Daphne, and Velma to uncover the truth behind the mysterious happenings.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisMurphy's Law (1986)
A tough police detective escapes from custody after being framed and arrested for the murder of his ex-wife, and must now find the real killer and prove his innocence.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisWho's Harry Crumb? (1989)
Harry Crumb is a bumbling and inept private investigator who is hired to solve the kidnapping of a young heiress which he's not expected to solve because his employer is the mastermind behind the kidnapping.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisShorts (2009)
A young boy's discovery of a colorful, wish-granting rock causes chaos in the suburban town of Black Falls when jealous kids and scheming adults alike set out to get their hands on it.
Why it matches: Recommended by TMDB viewers
SnoozefestMovies like thisWho Framed Roger Rabbit (1988)
Toon star Roger is worried that his wife Jessica is playing pattycake with someone else, so the studio hires detective Eddie Valiant to snoop on her. But the stakes are quickly raised when Marvin Acme is found dead and Roger is the prime suspect.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisMiss Peregrine's Home for Peculiar Children (2016)
A teenager finds himself transported to an island where he must help protect a group of orphans with special powers from creatures intent on destroying them.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisMiss Fisher and the Crypt of Tears (2020)
After freeing a young Bedouin girl from her unjust imprisonment in Jerusalem, an Australian adventuress, together with her devoted police detective friend, begins to unravel a decade-old mystery concerning priceless emeralds, an ancient curse and the disappearance of the girl's mother and massacre of her tribe.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisScooby-Doo! Abracadabra-Doo (2010)
The gang goes on a trip to check on Velma's younger sister, Madelyn. She's been studying stage magic at the Whirlen Merlin Magic Academy, where apparently there have been sightings of a giant griffin. The gang decides to investigate.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisThe Librarian: Quest for the Spear (2004)
When a magical artifact is lifted from his library, a meek librarian sets out to ensure its safe return.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisBright (2017)
In an alternate present-day where magical creatures live among us, two L.A. cops become embroiled in a prophesied turf battle.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisV for Vendetta (2006)
In a world in which Great Britain has become a fascist state, a masked vigilante known only as “V” conducts guerrilla warfare against the oppressive British government. When V rescues a young woman from the secret police, he finds in her an ally with whom he can continue his fight to free the people of Britain.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like thisA Scooby-Doo! Christmas (2002)
On the way to Daphne's relatives' condominium, the Mystery Inc. gang detours through the town of Winter Hollow, where the vengeful Headless Snowman has destroyed the town's Christmas spirit.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like thisThe Thief Lord (2006)
A tale about two young boys, Prosper and Bo, who flee to Venice after being orphaned and dumped in the care of a cruel auntie. Hiding in the canals and alleyways of the city, the boys are befriended by a gang of young urchins and their enigmatic leader, the Thief Lord. From their home base of an old cinema theater, the children steal from the rich to support themselves and soon capture the interest of a bumbling detective. However, a greater threat to the children is something from a forgotten past - a beautiful magical treasure with the power to spin time itself
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like this
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Frequently asked questions
What are the best movies like Halloween Under the Sea?
The closest matches to Halloween Under the Sea are Timmy Failure: Mistakes Were Made (2020), Enola Holmes (2020) and Enola Holmes 3 (2026). Below are 17 more, each with the reason it matches.
What should I watch after Halloween Under the Sea?
Start with Timmy Failure: Mistakes Were Made (2020), the closest match to Halloween Under the Sea.
What is the highest-rated movie like Halloween Under the Sea?
The Sheep Detectives (2026), rated 7.9/10 by 1,926 TMDB users.
What is the newest movie like Halloween Under the Sea?
Enola Holmes 3 (2026) is the most recent release on this list.
Are there English movies like Halloween Under the Sea?
Yes: Timmy Failure: Mistakes Were Made (2020), Enola Holmes (2020) and Enola Holmes 3 (2026).
How are movies similar to Halloween Under the Sea chosen?
First come films that Trakt’s viewers watch alongside Halloween Under the Sea, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.